> Markdown version of [/jobs/ext/604399-senior-java-backend-developer](https://www.wearedevelopers.com/jobs/ext/604399-senior-java-backend-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Java Backend Developer - **Company:** Robotics Technologies LLC - **Location:** McLean, VA, United States - **Experience:** Expert - **Contract:** Temporary contract - **Skills:** Java (Programming Language), Spring Security, Automation of Tests, Unit Testing, Code Review, Data Integrity, DevOps, Distributed Systems, Spring Framework, Junit, PostgreSQL, Message Broker, MongoDB, MySQL, NoSQL, OAuth, Performance Tuning, RabbitMQ, Redis, Mockito, SQL Databases, Spring-boot, Software Security, Backend, Spring Data, Kubernetes, Apache Kafka, Front End Software Development, Api Design, Restful APIs, Docker, Microservices - **Published:** June 24, 2026 - **Apply:** https://www.indeed.com/viewjob?jk=3f7b7d9c0987732e ## About the Role Do you have experience in Test Automation Development (Quality assurance practices)?, * 10+ years of backend development experience, with deep expertise in Java (Java 8 or later). * Strong hands-on experience with Spring Framework (Spring Boot, Spring Data, Spring Security, etc.). * Solid understanding of microservices architecture, API design, and integration patterns. * Experience with SQL databases (e.g., PostgreSQL, MySQL) and NoSQL stores (e.g., MongoDB, Redis). * Proficient in RESTful API design and implementation. * Hands-on experience with unit testing (JUnit, Mockito) and CI/CD pipelines. * Experience working with Docker, and familiarity with container orchestration platforms like Kubernetes. * Good understanding of application security principles, including authentication (OAuth2, JWT), authorization, and encryption. * Familiarity with message brokers (Kafka, RabbitMQ) and asynchronous processing. * Excellent problem-solving, analytical, and communication skills. ## Description * Design, develop, and maintain enterprise-level backend systems and microservices using Java (Spring Boot). * Lead the end-to-end lifecycle of backend features - from technical design and implementation to deployment and support. * Develop RESTful APIs and ensure secure and efficient communication between distributed systems. * Optimize system performance, reliability, and scalability. * Integrate with relational and NoSQL databases and ensure data integrity and optimal access patterns. * Collaborate with frontend, DevOps, QA, and product teams to deliver integrated and high-quality solutions. * Conduct code reviews and provide technical mentorship to junior and mid-level developers. * Participate in architectural planning, technical strategy, and design discussions. * Ensure adherence to coding standards, best practices, and security guidelines. * Troubleshoot and resolve complex technical issues in production and staging environments. ## Related Videos - [MySQL Protocol Features You Should Be Aware Of](https://www.wearedevelopers.com/videos/100267-mysql-protocol-features-you-should-be-aware-of) - [Leveraging Real time data in FSIs](https://www.wearedevelopers.com/videos/806-leveraging-real-time-data-in-fsis) - [Keeping applications secure by evolving OAuth 2.0 and OpenID Connect](https://www.wearedevelopers.com/videos/100152-keeping-applications-secure-by-evolving-oauth-2-0-and-openid-connect) - [Robots are coming into the wild! Full-Stack Robotics Engineers, be ready!](https://www.wearedevelopers.com/videos/479-robots-are-coming-into-the-wild-full-stack-robotics-engineers-be-ready) - [Coding for Good: Achieving social change with an app](https://www.wearedevelopers.com/videos/1645-coding-for-good-achieving-social-change-with-an-app) - [NoSQL Data Modeling for Front-end Developers](https://www.wearedevelopers.com/videos/297-nosql-data-modeling-for-front-end-developers) ## Related Articles - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)